Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Fiddler AI records 44,204 monthly visits with -10.2% month-over-month growth and Contact for Pricing pricing. Zapier records 5,065,248 monthly visits with +0.4% growth and Freemium, Free Trial, Paid pricing.

The control plane for trusted enterprise agents and models
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | fiddler.ai | zapier.com |
| Pricing Model | Contact for Pricing | Freemium, Free Trial, Paid |
| Monthly Visits | 44.2K (44,204) | 5.07M (5,065,248) |
| MoM Traffic Delta | -5.04K (-10.2%) | +22.46K (+0.4%) |
| Primary Market & Share | 🇺🇸 United States (28.4%) | 🇺🇸 United States (39.5%) |
| Direct Visits / mo | 9.13K | 2.23M |
| User Rating | 4.4 | 4.7 |
| Supported Platforms | Website | Website |

The control plane for trusted enterprise agents and models
See the performance of every agent and predictive model in a single pane of glass, with every action, token and dollar traceable by user and team.
Fiddler Centor Models power policy enforcement and continuous evaluation inside your network, avoiding external LLM API calls and their hidden costs.
Detects and redacts PII, PHI and secrets on the same request path — before a prompt reaches the model and before a response reaches the developer — with sub-80ms latency.
Keeps a living inventory of every connected agent and records each enforcement decision, with who triggered it and what happened, ready for GRC and AI regulation audits.

Automate work across thousands of apps — no code required
Connect thousands of apps with a visual editor, using both point-and-click logic and natural language to define each step.
Connect AI tools such as Claude, ChatGPT and Cursor to your apps so they can read data and take real action.
Create AI assistants that answer questions and complete multi-step tasks across your connected systems.
Store structured data your workflows can read and update, keeping records in sync across tools.
Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
SpecialistBuild GTM systems that turn data into revenue
SpecialistAI-powered workspace generating automated workflows from prompts, but less focused on deep multi-system data synchronization.
Advanced no-code AI agent platform for complex web scraping and workflows, but less suited for basic app-to-app integrations.
Advanced no-code AI agent platform for complex web scraping and workflows, but less suited for basic app-to-app integrations.

Secure enterprise automation platform built for complex workflows, but lacks Zapier's vast library of consumer app integrations.
Secure enterprise automation platform built for complex workflows, but lacks Zapier's vast library of consumer app integrations.
Free / Open-sourceOpen-source AI automation platform with intuitive visual flow builders, but supports fewer prebuilt third-party app connectors.
Free / Open-sourceOpen-source AI automation platform with intuitive visual flow builders, but supports fewer prebuilt third-party app connectors.

Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI

SpecialistSpecialized no-code platform for multi-agent workforces, but more complex to set up for simple linear triggers.
SpecialistSpecialized no-code platform for multi-agent workforces, but more complex to set up for simple linear triggers.

SpecialistNo-code AI agents and chatbots for marketing, SEO and support
SpecialistNo-code AI agents and chatbots for marketing, SEO and support

Attack-led AI security testing and red teaming
Attack-led AI security testing and red teaming